WO2010078630A1 - Led array driver - Google Patents
Led array driver Download PDFInfo
- Publication number
- WO2010078630A1 WO2010078630A1 PCT/AU2010/000021 AU2010000021W WO2010078630A1 WO 2010078630 A1 WO2010078630 A1 WO 2010078630A1 AU 2010000021 W AU2010000021 W AU 2010000021W WO 2010078630 A1 WO2010078630 A1 WO 2010078630A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- led driver
- driver according
- switch
- leds
- led
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/144,007 US20120001559A1 (en) | 2009-01-12 | 2010-01-12 | Led array driver |
EP10729060A EP2386190A4 (en) | 2009-01-12 | 2010-01-12 | Led array driver |
SG2011049863A SG172910A1 (en) | 2009-01-12 | 2010-01-12 | Led array driver |
NZ594526A NZ594526A (en) | 2009-01-12 | 2010-01-12 | Led array driver |
CN2010800070023A CN102308673A (en) | 2009-01-12 | 2010-01-12 | Led array driver |
AU2010204435A AU2010204435A1 (en) | 2009-01-12 | 2010-01-12 | LED array driver |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2009900089A AU2009900089A0 (en) | 2009-01-12 | LED Array Driver | |
AU2009900089 | 2009-01-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010078630A1 true WO2010078630A1 (en) | 2010-07-15 |
Family
ID=42316150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AU2010/000021 WO2010078630A1 (en) | 2009-01-12 | 2010-01-12 | Led array driver |
Country Status (7)
Country | Link |
---|---|
US (1) | US20120001559A1 (en) |
EP (1) | EP2386190A4 (en) |
CN (1) | CN102308673A (en) |
AU (1) | AU2010204435A1 (en) |
NZ (1) | NZ594526A (en) |
SG (1) | SG172910A1 (en) |
WO (1) | WO2010078630A1 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103493595A (en) * | 2010-12-24 | 2014-01-01 | 功率芯片有限公司 | Driving circuit for a light emitting diode lighting apparatus |
US20200253128A1 (en) * | 2018-02-24 | 2020-08-13 | David John Natarelli | Apparatus to provide maximum ppfd light recipes to horticultural lighting |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102858061A (en) * | 2012-08-17 | 2013-01-02 | 王知康 | LED (light-emitting diode) power supply circuit controlled by multiple sections of switches |
CN102866346B (en) * | 2012-09-14 | 2014-12-10 | 京东方科技集团股份有限公司 | Platform and method for testing light-emitting diode (LED) array drive efficiency |
WO2015042032A1 (en) * | 2013-09-17 | 2015-03-26 | Greener Blast Technologies, Inc. | Slurry blasting assembly |
CN104050893B (en) * | 2014-06-27 | 2016-06-15 | 济南大学 | Rotate RGB full-color LED display screen |
DE112014006816T5 (en) * | 2014-07-17 | 2017-04-06 | Iwatt Integrated Circuits (Shenzhen) Limited | Adaptive power compensation in LED lamps |
CN105764196B (en) * | 2016-04-06 | 2018-02-06 | 上海联矽智能科技有限公司 | A kind of Linear Driving method for reducing ripple |
CN105682304A (en) * | 2016-04-06 | 2016-06-15 | 上海联矽智能科技有限公司 | Linear dimming method based on microprocessor |
CN106061039B (en) * | 2016-07-22 | 2018-02-06 | 昆山市新昊源节能服务有限公司 | A kind of soft-start method of AC LED drive powers |
CN107124787B (en) * | 2017-04-07 | 2019-06-21 | 广州河东科技有限公司 | A kind of control device and method of capacitive lamps and lanterns |
CN110557873B (en) * | 2019-08-30 | 2021-07-16 | 浙江理工大学 | Interactive lamp applying ink elements |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040263094A1 (en) * | 2003-06-30 | 2004-12-30 | Stephen Lister | Incremental color blending illumination system using LEDs |
US20050007035A1 (en) * | 2003-05-19 | 2005-01-13 | Sloanled, Inc. | Multiple LED control apparatus and method |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6072280A (en) * | 1998-08-28 | 2000-06-06 | Fiber Optic Designs, Inc. | Led light string employing series-parallel block coupling |
JP2000214825A (en) * | 1999-01-20 | 2000-08-04 | Nec Corp | Backlight display device and method |
US6498440B2 (en) * | 2000-03-27 | 2002-12-24 | Gentex Corporation | Lamp assembly incorporating optical feedback |
US6856103B1 (en) * | 2003-09-17 | 2005-02-15 | Varon Lighting, Inc. | Voltage regulator for line powered linear and switching power supply |
US20080001547A1 (en) * | 2005-09-20 | 2008-01-03 | Negru Sorin L | Driving parallel strings of series connected LEDs |
US7884558B2 (en) * | 2006-07-14 | 2011-02-08 | Wolfson Microelectronics Plc | Driver apparatus and method |
US7884557B2 (en) * | 2006-07-14 | 2011-02-08 | Wolfson Microelectronics Plc | Protection circuit and method |
US8253666B2 (en) * | 2007-09-21 | 2012-08-28 | Point Somee Limited Liability Company | Regulation of wavelength shift and perceived color of solid state lighting with intensity and temperature variation |
US7880400B2 (en) * | 2007-09-21 | 2011-02-01 | Exclara, Inc. | Digital driver apparatus, method and system for solid state lighting |
-
2010
- 2010-01-12 NZ NZ594526A patent/NZ594526A/en not_active IP Right Cessation
- 2010-01-12 EP EP10729060A patent/EP2386190A4/en not_active Withdrawn
- 2010-01-12 US US13/144,007 patent/US20120001559A1/en not_active Abandoned
- 2010-01-12 CN CN2010800070023A patent/CN102308673A/en active Pending
- 2010-01-12 WO PCT/AU2010/000021 patent/WO2010078630A1/en active Application Filing
- 2010-01-12 SG SG2011049863A patent/SG172910A1/en unknown
- 2010-01-12 AU AU2010204435A patent/AU2010204435A1/en not_active Abandoned
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20050007035A1 (en) * | 2003-05-19 | 2005-01-13 | Sloanled, Inc. | Multiple LED control apparatus and method |
US20040263094A1 (en) * | 2003-06-30 | 2004-12-30 | Stephen Lister | Incremental color blending illumination system using LEDs |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103493595A (en) * | 2010-12-24 | 2014-01-01 | 功率芯片有限公司 | Driving circuit for a light emitting diode lighting apparatus |
US9072141B2 (en) | 2010-12-24 | 2015-06-30 | Power Chips Co., Ltd. | Driving circuit for a light emitting diode lighting apparatus |
US20200253128A1 (en) * | 2018-02-24 | 2020-08-13 | David John Natarelli | Apparatus to provide maximum ppfd light recipes to horticultural lighting |
US11051459B2 (en) * | 2018-02-24 | 2021-07-06 | David John Natarelli | Apparatus to provide maximum PPFD light recipes to horticultural lighting |
Also Published As
Publication number | Publication date |
---|---|
AU2010204435A1 (en) | 2011-08-04 |
EP2386190A1 (en) | 2011-11-16 |
US20120001559A1 (en) | 2012-01-05 |
CN102308673A (en) | 2012-01-04 |
EP2386190A4 (en) | 2013-01-02 |
NZ594526A (en) | 2013-02-22 |
SG172910A1 (en) | 2011-08-29 |
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